The iPhone 6 is obviously a very thin device – it's thinner than the iPhone 5/5s and in a list of thinnest smartphones, it will find itself near the top. While some folks like to wrap their iPhone 6 in the usual cases (that add bulk and beat the purpose of a thin iPhone), some others like to be very picky and go for ultra-thin iPhone 6 cases.

If your iPhone 6 is not exposed to much troublesome environment, a thin case is all you need. A slim iPhone 6 case helps in showcasing the device's slim profile excellently. It can also prevent scratches, dust and minor accidental bumps. The market's inundated with them.

Best iPhone 6 Slim Cases

Best iPhone 6 Thin Cases: A Slim iPhone Needs a Slim Case

#1. Swees Ultra Thin Case

Swees Ultra Slim Thin iPhone 6 Case

Swees iPhone 6 ultra-thin case spans a 0.4mm thickness. This could be the thinnest case you'll get your hands on. It's a TPU silicone case so it's extremely flexible and easy to snap on/off on the iPhone 6.

The raised lips keep the iPhone 6 safe even when you've placed the device flat on its face. The button caps and cutouts for the camera are just near-perfect. What I really like about the case is the bumper decals. It's basically a see-through case but with cool bumpers on.

Price: $15.99 / Amazon: $4.99 (at the time of writing this.)
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#2. LUVVIT iPhone 6 Case


Luvvit's been making a lot of iPhone cases and they're kind of popular with slim, nake cases. This one's about 0.6mm thin. It's made of TPU rubber so here again what we have is a very flexible case that’s also form-fitting.

Luvvit's clear case lets you show off the iPhone's skin and from past experiences, I can tell you that it does best to avoid yellowing over time.

Price: $29.95 / Amazon: $12.95 (at the time of writing)
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#3. Incipio NGP

Incipio classic NGP iPhone 6 Case

Incipio's NGP is not precisely a thin case but if there's a segment for thin and strong cases, this one would fit right in. It's made of soft-shell technology which, though soft to the touch, is shock absorbant. It is far more resilient to accidental bumps, shocks and even drops from a low height.

The case is very flexible and easy to snap on the iPhone 6. You can also pick from a lot of color options. And the case offers great grip.

Price: $19.99
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#4. Spigen Thin Fit

Spigen iPhone 6 Case Thin Fit

Spigen has a couple of thin cases for the iPhone 6 but there’s the Thin Fit which looks really cool.

The cases feature a matte surface (for good grip), a urethane coating to avoid yellowing/discoloration. There are four color options to pick from (in the Thin Fit case). Both the cases fit perfectly, the cutouts are neatly made.

Price: $14.99
Buy the Spigen Thin Fit here

#5. JOTO iPhone 6 Thin

JOTO iPhone 6 Slim Fit Hybrid Bumper Case

JOTO's iPhone 6 Thin case is a lightweight, TPU guard case. It features a naked-case-design (with transparent back) coupled with a bumper-style edge which protects the iPhone 6 from accidental bumps and shocks.

The case can also keep your iPhone 6 protected from scratches. It's flexible enough to be an easy-snap-on. And it has a sleek, stylish design.

Price: $24.99 / On Amazon: $9.99 (At the time of writing this.)
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#6. Aerb Crystal

Aerb Crystal iPhone 6 Thin Case

Aerb Crystal iPhone 6 thin case, at 0.7mm thickness, is one of the thinnest, translucent shell cases out there. Unlike the naked case, the translucent color adds some substance to the looks of your iPhone.

Aerb Crystal has a matte finish for additional grip but at the same time, it remains a soft case for your iPhone 6.

Price: $29.99 / Amazon: $3.99 (at the time of writing.)
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#7. ESR Shell for iPhone 6

ESR iPhone 6 Case

Like the Incipio NGP, ESR shell is a complete cover (and not some basic naked slim case). It has interesting, bright color options to pick from. The shell is also pretty sleek (which is why we dared to include this in a thin-case list).

One interesting facet of this case is that it includes dust plugs for the lightning dock on your iPhone 6. Button caps and cutouts are designed perfectly. The ESR Shell is, overall, a very neat-looking thin-case for your iPhone 6.

Price: $18.99 / Amazon: $8.99 (at the time of writing.)
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#8. Johncase iPhone 6 Thin Case

Johncase Ultra Slim iPhone 6 Case

Although not a popular choice (yet), Johncase has a decent line of thin cases for the iPhone 6. There are three color options to choose from. And the case is made of soft TPU that lends a good level of flexibility.

The case can mostly protect your iPhone 6 from basic scratches and bumps and contact with sharp objects. It's branded as “shock-resistant” but don't take that too seriously.

Price: $22.88 / On Amazon: $4.99 (At the time of writing this.)
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#9. TechArmor iPhone 6 Shell

Tech Armor iPhone 6 Case

TechArmor's iPhone 6 shell is not exactly an ultra-thin case but it is one of the thinnest hard-shell cases out there. It has a pretty decent spec for a hard shell – with a solid design, raised lip frame, cutouts and button caps and more.

Most importantly, the TechArmor is a light-weight case despite being a hard shell. And that is something very valuable for an extremely lightweight iPhone 6.

Price: $29.99 / On Amazon: $14.95 (While we are writing this.)
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#10. JOTO HardCover

JOTO Slim Thin Fit Hard Case for iPhone 6

If you liked JOTO's naked-bumper case, you might love the hard cover even better. It's not as thin as the other JOTO case on this list, but it's definitely thin enough to warrant a mention. The JOTO Hardcover case for iPhone 6 is much like TechArmor in terms of protection and lightweightedness.

The dark themed case can look cool on your iPhone 6.

Price: $15.99 / On Amazon: $7.99 (At the time of writing this.)
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Dhvanesh Adhiya is our editor-in-chief and reviewer who takes care of He is passionate for wonderful apps that change the way your iPhone interacts in your life.
  • Alan K. Chan

    Is there a way you can get all the mm thickness measurements? Out of the 10 you provided, you only list the specs for 3 of them.